plantar pit
(PLAN-ter ...)
A tiny dent in the skin on the bottom (sole) of the foot. Plantar pits are usually pink or skin-colored and can often be seen more easily after soaking the feet in water. They are often found in people with a rare, inherited condition called basal cell nevus syndrome (BCNS). People with BCNS have a very high risk of developing basal cell skin cancer and are also at risk of developing other types of cancer, including medulloblastoma.
More Information
- Definition of: basal cell nevus syndrome
Enlarge this image in new windowPalmar pits are small depressions in the skin on the palm of the hand that may be seen in individuals with basal cell nevus syndrome, a hereditary syndrome associated with the development of basal cell carcinoma. Depressions may also be seen on the sole of the foot (plantar pits, not shown).